Key facts
- Brand
- STMicroelectronics
- Model
- STM32F101XB
- Industry
- Industrial
- Documents
- 4
- Languages
- EN · ZH
- Last added
- 2012-08-09
Start here
STMicroelectronics STM32F101x8/STM32F101xB Datasheet
This document is a technical datasheet for the STM32F101x8 and STM32F101xB series of medium-density access line microcontrollers. These devices are based on the ARM 32-bit Cortex-M3 CPU and operate at a maximum frequency of 36 MHz. Key features include 64 to 128 Kbytes of Flash memory, 10 to 16 Kbytes of SRAM, and support for up to 7 communication interfaces including USART, SPI, and I2C.
Read onlineSTMicroelectronics STM32F101XB specifications
| Core | ARM 32-bit Cortex-M3 CPU |
|---|---|
| Maximum Frequency | 36 MHz |
| Flash Memory | 64 to 128 Kbytes |
| SRAM | 10 to 16 Kbytes |
| Supply Voltage | 2.0 to 3.6 V |
| Timers | 6 timers |
| Communication Interfaces | Up to 7 |
Source: STMicroelectronics STM32F101x8/STM32F101xB Datasheet
All STMicroelectronics STM32F101XB documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum operating frequency of the STM32F101x8/STM32F101xB microcontroller?
The device operates at a maximum frequency of 36 MHz.
What is the voltage range for the application supply and I/Os?
The application supply and I/Os operate between 2.0 V and 3.6 V.
What is the maximum operating frequency of the ARM Cortex-M3 core in these microcontrollers?
The core operates at a maximum frequency of 36MHz.
What is the temperature range for the environmental operating conditions of the STM32F101x8 and STM32F101xB series?
The devices function within an environmental temperature range of -40°C to +85°C.
What is the CPU frequency of the STM32F101xx?
The STM32F101xx access line family incorporates the high-performance ARM Cortex-M3 32-bit RISC core operating at a 36 MHz frequency.
What are the available package types?
The complete family includes devices in three different package types: LQFP48, LQFP64, and LQFP100.